Ball trailer hitch



FIG. 1 is an isometric perspective front, right side and top view of a ball trailer hitch.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a left side elevational view thereof. 

CLAIM The ornamental design for a ball trailer hitch, as shown and described. 